| 摘要 |
PROBLEM TO BE SOLVED: To hold a condition pressing an unlock lever, in a condition opening an opening/closing body, by providing an engaging means for unlocking a lock by press operating a release lever and in the case of opening the opening/closing body, engaging with a lock means to hold a condition of pressing down the release lever. SOLUTION: When a lock lever 36 is turned, a hook 36a thereof releases engagement with a first pin 32 implanted in a display case 25. In this way, the display case 25 energized in the opening direction (direction of arrow mark D) by a drive spring 35 is turned with a shaft serving as the center, to be opened in a position as a shown by a two-dot chain line. Simultaneously, a second pin 33 implanted in the display case 25 and protruded from a circular arc-shaped hole 31 of a support member is moved to a position of 33' in the direction of arrow mark E, the lock lever 36 is retained so as to be prevented from returning to the former position. In this way, a push plate 41 is also prevented from returning to the former position through a rod 39, to stay in a position of the two-dot chain line. |
